"According to the Christian Science Monitor, the “spoofing” technique that Iran used -- which took into account precise landing altitudes, as well as latitudinal and longitudinal data -- made the drone “land on its own where we wanted it to, without having to crack the remote-control signals and communications” from the U.S. control center, the engineer said.
Read more: http://www.foxnews.com/scitech/2011/12/16/iranian-hijacked-spy-drone-with-gps-hack-ridiculous-official-says/#ixzz1ikZS7vc8
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There are endles sources. Even tho i dont believe the news.
There just denying it. 50%+ of the hackers are in the middle east.